Plumb Registry
Santa Clara County, California

Fire protection companies in Cupertino, California

2 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in Cupertino, California, as of October 24, 2026. Another 70 are located elsewhere in Santa Clara County.

California listings cover CSLB C-16 Fire Protection contractors (sprinkler and fixed suppression systems). Fire alarm and portable extinguisher companies are not yet included.

Located in Cupertino

A - Tech Plumbing & Fire Protection

Cupertino, CA · 510-918-3330
Fire sprinkler 1 active license

Lucky Builders Inc

Cupertino, CA · 408-892-2913
Fire sprinkler 1 active license

Elsewhere in Santa Clara County

California licenses are statewide, so these companies can also work in Cupertino.

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Frequently asked questions

How do I check that a fire protection company in Cupertino is licensed?
Search the company name or license number in the California Contractors State License Board public lookup (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx). Every company listed here shows its license numbers and expiration dates, re-checked against state records on each data refresh.
What license does a fire protection company need in California?
California contractors who lay out, fabricate and install fire protection systems (sprinklers and fixed suppression systems) must hold a CSLB C-16 Fire Protection Contractor license. C-16 does not cover electrical fire alarm systems, which are licensed under other classifications.
Does a company need to be located in Cupertino to work there?
No. California licenses are statewide, so companies based elsewhere in Santa Clara County or across California can work in Cupertino. Confirm the service area with the company.

Listed alphabetically. No company pays to rank higher. Machine-readable: JSON · Markdown.